SpringBoot 支持国际化

太过爱你忘了你带给我的痛 2022-04-10 04:10 198阅读 0赞

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![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2x2aGFvZ3Vhbmcw_size_16_color_FFFFFF_t_70][]

*  WebMvcConfiguration.java 配置类

package com.nyist.springboot04web.config;
    
    import com.nyist.springboot04web.Resolver.MyLocaleResolver;
    import org.springframework.context.annotation.Bean;
    import org.springframework.context.annotation.Configuration;
    import org.springframework.web.servlet.LocaleResolver;
    import org.springframework.web.servlet.config.annotation.ViewControllerRegistry;
    import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;
    
    //使用WebMvcConfigurationAdapter      作为配置文件
    //@EnableWebMvc   不要接管SpringMVC
    @Configuration
    public class WebMvcConfiguration extends WebMvcConfigurerAdapter {
        @Override
        public void addViewControllers(ViewControllerRegistry registry){
            registry.addViewController("/nyist").setViewName("view");
        }
    
        //所有WebMvcConfigurationAdapter的组件会一起起作用
        //前提是  SpringBoot容器必须知道  该组件的存在
        @Bean
        public WebMvcConfigurerAdapter WebMvcConfigurerAdapter() {
            WebMvcConfigurerAdapter webMvcConfigurerAdapter = new WebMvcConfigurerAdapter() {
                @Override
                public void addViewControllers(ViewControllerRegistry registry) {
                    registry.addViewController("/").setViewName("index");
                    registry.addViewController("/index.html").setViewName("index");
                }
            };
            return webMvcConfigurerAdapter;
        }
    
        //将  该组件中  加入到容器中 localeResolver
        @Bean
        public LocaleResolver localeResolver(){
            return new MyLocaleResolver();
        }
    }

*  MyLocaleResovler.java

package com.nyist.springboot04web.Resolver;
    
    import org.springframework.web.servlet.LocaleResolver;
    import org.thymeleaf.util.StringUtils;
    
    import javax.servlet.http.HttpServletRequest;
    import javax.servlet.http.HttpServletResponse;
    import java.util.Locale;
    
    /**
     * 可以在连接上携带区域信息,我们需要将我们自己的LocaleResolver 放在容器中去  这样在容器才能配置
     */
    public class MyLocaleResolver implements LocaleResolver {
    
        @Override
        public Locale resolveLocale(HttpServletRequest request) {
            String language = request.getParameter("language");
            //定义一个区域对象   如果带区域信息了 就用自己的区域信息  如果没有带区域信息就使用  默认的
            Locale locale = Locale.getDefault();
            if (!StringUtils.isEmpty(language)) {
                //使用字符分割 语言_国家
                String[] s = language.split("_");
                locale = new Locale(s[0],s[1]);
            }
            return locale;
        }
    
        @Override
        public void setLocale(HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse, Locale locale) { }
    }

*  login.properties、login\_en\_US.properties、login\_zh\_CN.properties

#login_zh_CN
    login.btn=登陆
    login.password=密码
    login.rememberme=记住我
    login.tip=请登陆
    login.username=用户名
    
    
    #login_en_US
    login.btn=Sign in
    login.password=password
    login.rememberme=Remebber me 
    login.tip=Please sign in
    login.username=UserName
    
    
    #login.properties
    login.btn=登陆~
    login.password=密码~
    login.rememberme=请记住我~
    login.tip=请登陆~
    login.username=用户名~

*  index.html

<!DOCTYPE html>
    <html lang="en" xmlns:th="http://www.w3.org/1999/xhtml">
    	<head>
    		<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
    		<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
    		<meta name="description" content="">
    		<meta name="author" content="">
    		<title>Signin Template for Bootstrap</title>
    		
    		<link href="asserts/css/bootstrap.min.css" th:href="@{/webjars/bootstrap/4.1.3/css/bootstrap.css}" rel="stylesheet">
    		
    		<link href="asserts/css/signin.css" th:href="@{/asserts/css/signin.css}" rel="stylesheet">
    	</head>
    
    	<body class="text-center">
    		<form class="form-signin" action="dashboard.html">
    			<img class="mb-4" th:src="@{/asserts/img/bootstrap-solid.svg}" src="asserts/img/bootstrap-solid.svg" alt="" width="72" height="72">
    			<h1 class="h3 mb-3 font-weight-normal" th:text="#{login.tip}">Please sign in</h1>
    			<label class="sr-only" th:text="#{login.username}">Username</label>
    			<input type="text" class="form-control" th:placeholder="#{login.username}" placeholder="" required="" autofocus="">
    			<label class="sr-only" th:text="#{login.password}">Password</label>
    			<input type="password" class="form-control" th:placeholder="#{login.password}" placeholder="#{login.password}" required="">
    			<div class="checkbox mb-3">
    				<label>
              <input type="checkbox" value="remember-me"/> [[#{login.rememberme}]]
            </label>
    			</div>
    			<button class="btn btn-lg btn-primary btn-block" th:text="#{login.btn}" type="submit">Sign in</button>
    			<p class="mt-5 mb-3 text-muted">© 2018-2019</p>
    			<a class="btn btn-sm" th:href="@{/(language='zh_CN')}">中文</a>
    			<a class="btn btn-sm" th:href="@{/(language='en_US')}">English</a>
    		</form>
    
    	</body>
    </html>

*  运行效果

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2x2aGFvZ3Vhbmcw_size_16_color_FFFFFF_t_70 1][]

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2x2aGFvZ3Vhbmcw_size_16_color_FFFFFF_t_70 2][]

**   资源下载：[下载][Link 1]**

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[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2x2aGFvZ3Vhbmcw_size_16_color_FFFFFF_t_70 1]: /images/20220403/bb9bbec1299a47a59e89e191184bdc55.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2x2aGFvZ3Vhbmcw_size_16_color_FFFFFF_t_70 2]: /images/20220403/8634c04ae32a405da8589e8e8f398774.png
[Link 1]: https://download.csdn.net/download/lvhaoguang0/10897550